Examples with IntSet com.android.launcher3.util.IntSet used on opensource projects

Example 1 with IntSet

use of com.android.launcher3.util.IntSet in project android_packages_apps_Launcher3 by crdroidandroid.

the class ModelUtils method getMissingHotseatRanks.

/**
 * Iterates though current workspace items and returns available hotseat ranks for prediction.
 */
public static IntArray getMissingHotseatRanks(List<ItemInfo> items, int len) {
    IntSet seen = new IntSet();
    items.stream().filter(info -> info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT).forEach(i -> seen.add(i.screenId));
    IntArray result = new IntArray(len);
    IntStream.range(0, len).filter(i -> !seen.contains(i)).forEach(result::add);
    return result;
}

Example 2 with IntSet

use of com.android.launcher3.util.IntSet in project android_packages_apps_Launcher3 by crdroidandroid.

the class RecentsView method updateGridProperties.

/**
 * Updates TaskView and ClearAllButton scaling and translation required to turn into grid
 * layout.
 * This method only calculates the potential position and depends on {@link #setGridProgress} to
 * apply the actual scaling and translation.
 *
 * @param isTaskDismissal indicates if update was called due to task dismissal
 */
private void updateGridProperties(boolean isTaskDismissal) {
    int taskCount = getTaskViewCount();
    if (taskCount == 0) {
        return;
    }
    final int boxLength = Math.max(mLastComputedGridTaskSize.width(), mLastComputedGridTaskSize.height());
    int taskTopMargin = mActivity.getDeviceProfile().overviewTaskThumbnailTopMarginPx;
    /*
         * taskGridVerticalDiff is used to position the top of a task in the top row of the grid
         * heightOffset is the vertical space one grid task takes + space between top and
         *   bottom row
         * Summed together they provide the top position for bottom row of grid tasks
         */
    final float taskGridVerticalDiff = mLastComputedGridTaskSize.top - mLastComputedTaskSize.top;
    final float heightOffset = (boxLength + taskTopMargin) + mRowSpacing;
    int topRowWidth = 0;
    int bottomRowWidth = 0;
    float topAccumulatedTranslationX = 0;
    float bottomAccumulatedTranslationX = 0;
    // Contains whether the child index is in top or bottom of grid (for non-focused task)
    // Different from mTopRowIdSet, which contains the taskId of what task is in top row
    IntSet topSet = new IntSet();
    IntSet bottomSet = new IntSet();
    // Horizontal grid translation for each task
    float[] gridTranslations = new float[taskCount];
    int focusedTaskIndex = Integer.MAX_VALUE;
    int focusedTaskShift = 0;
    int focusedTaskWidthAndSpacing = 0;
    int snappedTaskRowWidth = 0;
    int snappedPage = getNextPage();
    TaskView snappedTaskView = getTaskViewAtByAbsoluteIndex(snappedPage);
    if (!isTaskDismissal) {
        mTopRowIdSet.clear();
    }
    for (int i = 0; i < taskCount; i++) {
        TaskView taskView = getTaskViewAt(i);
        int taskWidthAndSpacing = taskView.getLayoutParams().width + mPageSpacing;
        // the grid.
        if (taskView.isFocusedTask()) {
            topRowWidth += taskWidthAndSpacing;
            bottomRowWidth += taskWidthAndSpacing;
            focusedTaskIndex = i;
            focusedTaskWidthAndSpacing = taskWidthAndSpacing;
            gridTranslations[i] += focusedTaskShift;
            gridTranslations[i] += mIsRtl ? taskWidthAndSpacing : -taskWidthAndSpacing;
            // Center view vertically in case it's from different orientation.
            taskView.setGridTranslationY((mLastComputedTaskSize.height() + taskTopMargin - taskView.getLayoutParams().height) / 2f);
            if (taskView == snappedTaskView) {
                // If focused task is snapped, the row width is just task width and spacing.
                snappedTaskRowWidth = taskWidthAndSpacing;
            }
        } else {
            if (i > focusedTaskIndex) {
                // For tasks after the focused task, shift by focused task's width and spacing.
                gridTranslations[i] += mIsRtl ? focusedTaskWidthAndSpacing : -focusedTaskWidthAndSpacing;
            } else {
                // For task before the focused task, accumulate the width and spacing to
                // calculate the distance focused task need to shift.
                focusedTaskShift += mIsRtl ? taskWidthAndSpacing : -taskWidthAndSpacing;
            }
            int taskId = taskView.getTask().key.id;
            boolean isTopRow = isTaskDismissal ? mTopRowIdSet.contains(taskId) : topRowWidth <= bottomRowWidth;
            if (isTopRow) {
                topRowWidth += taskWidthAndSpacing;
                topSet.add(i);
                mTopRowIdSet.add(taskId);
                taskView.setGridTranslationY(taskGridVerticalDiff);
                // Move horizontally into empty space.
                float widthOffset = 0;
                for (int j = i - 1; !topSet.contains(j) && j >= 0; j--) {
                    if (j == focusedTaskIndex) {
                        continue;
                    }
                    widthOffset += getTaskViewAt(j).getLayoutParams().width + mPageSpacing;
                }
                float currentTaskTranslationX = mIsRtl ? widthOffset : -widthOffset;
                gridTranslations[i] += topAccumulatedTranslationX + currentTaskTranslationX;
                topAccumulatedTranslationX += currentTaskTranslationX;
            } else {
                bottomRowWidth += taskWidthAndSpacing;
                bottomSet.add(i);
                // Move into bottom row.
                taskView.setGridTranslationY(heightOffset + taskGridVerticalDiff);
                // Move horizontally into empty space.
                float widthOffset = 0;
                for (int j = i - 1; !bottomSet.contains(j) && j >= 0; j--) {
                    if (j == focusedTaskIndex) {
                        continue;
                    }
                    widthOffset += getTaskViewAt(j).getLayoutParams().width + mPageSpacing;
                }
                float currentTaskTranslationX = mIsRtl ? widthOffset : -widthOffset;
                gridTranslations[i] += bottomAccumulatedTranslationX + currentTaskTranslationX;
                bottomAccumulatedTranslationX += currentTaskTranslationX;
            }
            if (taskView == snappedTaskView) {
                snappedTaskRowWidth = isTopRow ? topRowWidth : bottomRowWidth;
            }
        }
    }
    // We need to maintain snapped task's page scroll invariant between quick switch and
    // overview, so we sure snapped task's grid translation is 0, and add a non-fullscreen
    // translationX that is the same as snapped task's full scroll adjustment.
    float snappedTaskFullscreenScrollAdjustment = 0;
    float snappedTaskGridTranslationX = 0;
    if (snappedTaskView != null) {
        snappedTaskFullscreenScrollAdjustment = snappedTaskView.getScrollAdjustment(/*fullscreenEnabled=*/
        true, /*gridEnabled=*/
        false);
        snappedTaskGridTranslationX = gridTranslations[snappedPage - mTaskViewStartIndex];
    }
    for (int i = 0; i < taskCount; i++) {
        TaskView taskView = getTaskViewAt(i);
        taskView.setGridTranslationX(gridTranslations[i] - snappedTaskGridTranslationX);
        taskView.getPrimaryNonFullscreenTranslationProperty().set(taskView, snappedTaskFullscreenScrollAdjustment);
        taskView.getSecondaryNonFullscreenTranslationProperty().set(taskView, 0f);
    }
    // Use the accumulated translation of the row containing the last task.
    float clearAllAccumulatedTranslation = topSet.contains(taskCount - 1) ? topAccumulatedTranslationX : bottomAccumulatedTranslationX;
    // If the last task is on the shorter row, ClearAllButton will embed into the shorter row
    // which is not what we want. Compensate the width difference of the 2 rows in that case.
    float shorterRowCompensation = 0;
    if (topRowWidth <= bottomRowWidth) {
        if (topSet.contains(taskCount - 1)) {
            shorterRowCompensation = bottomRowWidth - topRowWidth;
        }
    } else {
        if (bottomSet.contains(taskCount - 1)) {
            shorterRowCompensation = topRowWidth - bottomRowWidth;
        }
    }
    float clearAllShorterRowCompensation = mIsRtl ? -shorterRowCompensation : shorterRowCompensation;
    // If the total width is shorter than one grid's width, move ClearAllButton further away
    // accordingly. Update longRowWidth if ClearAllButton has been moved.
    float clearAllShortTotalCompensation = 0;
    int longRowWidth = Math.max(topRowWidth, bottomRowWidth);
    if (longRowWidth < mLastComputedGridSize.width()) {
        float shortTotalCompensation = mLastComputedGridSize.width() - longRowWidth;
        clearAllShortTotalCompensation = mIsRtl ? -shortTotalCompensation : shortTotalCompensation;
        longRowWidth = mLastComputedGridSize.width();
    }
    float clearAllTotalTranslationX = clearAllAccumulatedTranslation + clearAllShorterRowCompensation + clearAllShortTotalCompensation + snappedTaskFullscreenScrollAdjustment;
    if (focusedTaskIndex < taskCount) {
        // Shift by focused task's width and spacing if a task is focused.
        clearAllTotalTranslationX += mIsRtl ? focusedTaskWidthAndSpacing : -focusedTaskWidthAndSpacing;
    }
    // of swiping up after quick switch.
    if (snappedTaskView != null) {
        int distanceFromClearAll = longRowWidth - snappedTaskRowWidth;
        int minimumDistance = mLastComputedGridSize.width() - snappedTaskView.getLayoutParams().width;
        if (distanceFromClearAll < minimumDistance) {
            int distanceDifference = minimumDistance - distanceFromClearAll;
            clearAllTotalTranslationX += mIsRtl ? -distanceDifference : distanceDifference;
        }
    }
    setGridProgress(mGridProgress);
}

Example 3 with IntSet

use of com.android.launcher3.util.IntSet in project android_packages_apps_Launcher3 by crdroidandroid.

the class ModelUtils method filterCurrentWorkspaceItems.

/**
 * Filters the set of items who are directly or indirectly (via another container) on the
 * specified screen.
 */
public static <T extends ItemInfo> void filterCurrentWorkspaceItems(int currentScreenId, ArrayList<T> allWorkspaceItems, ArrayList<T> currentScreenItems, ArrayList<T> otherScreenItems) {
    // Purge any null ItemInfos
    allWorkspaceItems.removeIf(Objects::isNull);
    // Order the set of items by their containers first, this allows use to walk through the
    // list sequentially, build up a list of containers that are in the specified screen,
    // as well as all items in those containers.
    IntSet itemsOnScreen = new IntSet();
    Collections.sort(allWorkspaceItems, (lhs, rhs) -> Integer.compare(lhs.container, rhs.container));
    for (T info : allWorkspaceItems) {
        if (info.container == LauncherSettings.Favorites.CONTAINER_DESKTOP) {
            if (info.screenId == currentScreenId) {
                currentScreenItems.add(info);
                itemsOnScreen.add(info.id);
            } else {
                otherScreenItems.add(info);
            }
        } else if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) {
            currentScreenItems.add(info);
            itemsOnScreen.add(info.id);
        } else {
            if (itemsOnScreen.contains(info.container)) {
                currentScreenItems.add(info);
                itemsOnScreen.add(info.id);
            } else {
                otherScreenItems.add(info);
            }
        }
    }
}

Example 4 with IntSet

use of com.android.launcher3.util.IntSet in project android_packages_apps_Launcher3 by crdroidandroid.

the class PackageUpdatedTask method execute.

@Override
public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList appsList) {
    final Context context = app.getContext();
    final IconCache iconCache = app.getIconCache();
    final String[] packages = mPackages;
    final int N = packages.length;
    final FlagOp flagOp;
    final HashSet<String> packageSet = new HashSet<>(Arrays.asList(packages));
    final ItemInfoMatcher matcher = mOp == OP_USER_AVAILABILITY_CHANGE ? // We want to update all packages for this user
    ItemInfoMatcher.ofUser(mUser) : ItemInfoMatcher.ofPackages(packageSet, mUser);
    final HashSet<ComponentName> removedComponents = new HashSet<>();
    final HashMap<String, List<LauncherActivityInfo>> activitiesLists = new HashMap<>();
    boolean needsRestart = false;
    switch(mOp) {
        case OP_ADD:
            {
                for (int i = 0; i < N; i++) {
                    if (DEBUG)
                        Log.d(TAG, "mAllAppsList.addPackage " + packages[i]);
                    if (isTargetPackage(packages[i])) {
                        needsRestart = true;
                    }
                    iconCache.updateIconsForPkg(packages[i], mUser);
                    if (FeatureFlags.PROMISE_APPS_IN_ALL_APPS.get()) {
                        appsList.removePackage(packages[i], mUser);
                    }
                    activitiesLists.put(packages[i], appsList.addPackage(context, packages[i], mUser));
                }
                flagOp = FlagOp.removeFlag(WorkspaceItemInfo.FLAG_DISABLED_NOT_AVAILABLE);
                break;
            }
        case OP_UPDATE:
            try (SafeCloseable t = appsList.trackRemoves(a -> removedComponents.add(a.componentName))) {
                for (int i = 0; i < N; i++) {
                    if (DEBUG)
                        Log.d(TAG, "mAllAppsList.updatePackage " + packages[i]);
                    iconCache.updateIconsForPkg(packages[i], mUser);
                    activitiesLists.put(packages[i], appsList.updatePackage(context, packages[i], mUser));
                    app.getWidgetCache().removePackage(packages[i], mUser);
                    // The update may have changed which shortcuts/widgets are available.
                    // Refresh the widgets for the package if we have an activity running.
                    Launcher launcher = Launcher.ACTIVITY_TRACKER.getCreatedActivity();
                    if (launcher != null) {
                        launcher.refreshAndBindWidgetsForPackageUser(new PackageUserKey(packages[i], mUser));
                    }
                }
            }
            // Since package was just updated, the target must be available now.
            flagOp = FlagOp.removeFlag(WorkspaceItemInfo.FLAG_DISABLED_NOT_AVAILABLE);
            break;
        case OP_REMOVE:
            {
                for (int i = 0; i < N; i++) {
                    FileLog.d(TAG, "Removing app icon" + packages[i]);
                    iconCache.removeIconsForPkg(packages[i], mUser);
                    if (isTargetPackage(packages[i])) {
                        needsRestart = true;
                    }
                }
            // Fall through
            }
        case OP_UNAVAILABLE:
            for (int i = 0; i < N; i++) {
                if (DEBUG)
                    Log.d(TAG, "mAllAppsList.removePackage " + packages[i]);
                appsList.removePackage(packages[i], mUser);
                app.getWidgetCache().removePackage(packages[i], mUser);
            }
            flagOp = FlagOp.addFlag(WorkspaceItemInfo.FLAG_DISABLED_NOT_AVAILABLE);
            break;
        case OP_SUSPEND:
        case OP_UNSUSPEND:
            flagOp = mOp == OP_SUSPEND ? FlagOp.addFlag(WorkspaceItemInfo.FLAG_DISABLED_SUSPENDED) : FlagOp.removeFlag(WorkspaceItemInfo.FLAG_DISABLED_SUSPENDED);
            if (DEBUG)
                Log.d(TAG, "mAllAppsList.(un)suspend " + N);
            appsList.updateDisabledFlags(matcher, flagOp);
            for (int i = 0; i < N; i++) {
                if (isTargetPackage(packages[i])) {
                    needsRestart = true;
                }
            }
            break;
        case OP_USER_AVAILABILITY_CHANGE:
            {
                UserManagerState ums = new UserManagerState();
                ums.init(UserCache.INSTANCE.get(context), context.getSystemService(UserManager.class));
                flagOp = ums.isUserQuiet(mUser) ? FlagOp.addFlag(WorkspaceItemInfo.FLAG_DISABLED_QUIET_USER) : FlagOp.removeFlag(WorkspaceItemInfo.FLAG_DISABLED_QUIET_USER);
                appsList.updateDisabledFlags(matcher, flagOp);
                // We are not synchronizing here, as int operations are atomic
                appsList.setFlags(FLAG_QUIET_MODE_ENABLED, ums.isAnyProfileQuietModeEnabled());
                break;
            }
        default:
            flagOp = FlagOp.NO_OP;
            break;
    }
    bindApplicationsIfNeeded();
    final IntSet removedShortcuts = new IntSet();
    // Shortcuts to keep even if the corresponding app was removed
    final IntSet forceKeepShortcuts = new IntSet();
    // Update shortcut infos
    if (mOp == OP_ADD || flagOp != FlagOp.NO_OP) {
        final ArrayList<WorkspaceItemInfo> updatedWorkspaceItems = new ArrayList<>();
        final ArrayList<LauncherAppWidgetInfo> widgets = new ArrayList<>();
        // For system apps, package manager send OP_UPDATE when an app is enabled.
        final boolean isNewApkAvailable = mOp == OP_ADD || mOp == OP_UPDATE;
        synchronized (dataModel) {
            dataModel.forAllWorkspaceItemInfos(mUser, si -> {
                boolean infoUpdated = false;
                boolean shortcutUpdated = false;
                // Update shortcuts which use iconResource.
                if ((si.iconResource != null) && packageSet.contains(si.iconResource.packageName)) {
                    LauncherIcons li = LauncherIcons.obtain(context);
                    BitmapInfo iconInfo = li.createIconBitmap(si.iconResource);
                    li.recycle();
                    if (iconInfo != null) {
                        si.bitmap = iconInfo;
                        infoUpdated = true;
                    }
                }
                ComponentName cn = si.getTargetComponent();
                if (cn != null && matcher.matches(si, cn)) {
                    String packageName = cn.getPackageName();
                    if (si.hasStatusFlag(WorkspaceItemInfo.FLAG_SUPPORTS_WEB_UI)) {
                        forceKeepShortcuts.add(si.id);
                        if (mOp == OP_REMOVE) {
                            return;
                        }
                    }
                    if (si.isPromise() && isNewApkAvailable) {
                        boolean isTargetValid = !cn.getClassName().equals(IconCache.EMPTY_CLASS_NAME);
                        if (si.itemType == Favorites.ITEM_TYPE_DEEP_SHORTCUT) {
                            List<ShortcutInfo> shortcut = new ShortcutRequest(context, mUser).forPackage(cn.getPackageName(), si.getDeepShortcutId()).query(ShortcutRequest.PINNED);
                            if (shortcut.isEmpty()) {
                                isTargetValid = false;
                            } else {
                                si.updateFromDeepShortcutInfo(shortcut.get(0), context);
                                infoUpdated = true;
                            }
                        } else if (isTargetValid) {
                            isTargetValid = context.getSystemService(LauncherApps.class).isActivityEnabled(cn, mUser);
                        }
                        if (!isTargetValid && si.hasStatusFlag(FLAG_RESTORED_ICON | FLAG_AUTOINSTALL_ICON)) {
                            if (updateWorkspaceItemIntent(context, si, packageName)) {
                                infoUpdated = true;
                            } else if (si.hasPromiseIconUi()) {
                                removedShortcuts.add(si.id);
                                return;
                            }
                        } else if (!isTargetValid) {
                            removedShortcuts.add(si.id);
                            FileLog.e(TAG, "Restored shortcut no longer valid " + si.getIntent());
                            return;
                        } else {
                            si.status = WorkspaceItemInfo.DEFAULT;
                            infoUpdated = true;
                        }
                    } else if (isNewApkAvailable && removedComponents.contains(cn)) {
                        if (updateWorkspaceItemIntent(context, si, packageName)) {
                            infoUpdated = true;
                        }
                    }
                    if (isNewApkAvailable) {
                        List<LauncherActivityInfo> activities = activitiesLists.get(packageName);
                        si.setProgressLevel(activities == null || activities.isEmpty() ? 100 : PackageManagerHelper.getLoadingProgress(activities.get(0)), PackageInstallInfo.STATUS_INSTALLED_DOWNLOADING);
                        if (si.itemType == Favorites.ITEM_TYPE_APPLICATION) {
                            iconCache.getTitleAndIcon(si, si.usingLowResIcon());
                            infoUpdated = true;
                        }
                    }
                    int oldRuntimeFlags = si.runtimeStatusFlags;
                    si.runtimeStatusFlags = flagOp.apply(si.runtimeStatusFlags);
                    if (si.runtimeStatusFlags != oldRuntimeFlags) {
                        shortcutUpdated = true;
                    }
                }
                if (infoUpdated || shortcutUpdated) {
                    updatedWorkspaceItems.add(si);
                }
                if (infoUpdated && si.id != ItemInfo.NO_ID) {
                    getModelWriter().updateItemInDatabase(si);
                }
            });
            for (LauncherAppWidgetInfo widgetInfo : dataModel.appWidgets) {
                if (mUser.equals(widgetInfo.user) && widgetInfo.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY) && packageSet.contains(widgetInfo.providerName.getPackageName())) {
                    widgetInfo.restoreStatus &= ~LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY & ~LauncherAppWidgetInfo.FLAG_RESTORE_STARTED;
                    // adding this flag ensures that launcher shows 'click to setup'
                    // if the widget has a config activity. In case there is no config
                    // activity, it will be marked as 'restored' during bind.
                    widgetInfo.restoreStatus |= LauncherAppWidgetInfo.FLAG_UI_NOT_READY;
                    widgets.add(widgetInfo);
                    getModelWriter().updateItemInDatabase(widgetInfo);
                }
            }
        }
        bindUpdatedWorkspaceItems(updatedWorkspaceItems);
        if (!removedShortcuts.isEmpty()) {
            deleteAndBindComponentsRemoved(ItemInfoMatcher.ofItemIds(removedShortcuts));
        }
        if (!widgets.isEmpty()) {
            scheduleCallbackTask(c -> c.bindWidgetsRestored(widgets));
        }
    }
    final HashSet<String> removedPackages = new HashSet<>();
    if (mOp == OP_REMOVE) {
        // Mark all packages in the broadcast to be removed
        Collections.addAll(removedPackages, packages);
    // No need to update the removedComponents as
    // removedPackages is a super-set of removedComponents
    } else if (mOp == OP_UPDATE) {
        // Mark disabled packages in the broadcast to be removed
        final LauncherApps launcherApps = context.getSystemService(LauncherApps.class);
        for (int i = 0; i < N; i++) {
            if (!launcherApps.isPackageEnabled(packages[i], mUser)) {
                removedPackages.add(packages[i]);
            }
        }
    }
    if (!removedPackages.isEmpty() || !removedComponents.isEmpty()) {
        ItemInfoMatcher removeMatch = ItemInfoMatcher.ofPackages(removedPackages, mUser).or(ItemInfoMatcher.ofComponents(removedComponents, mUser)).and(ItemInfoMatcher.ofItemIds(forceKeepShortcuts).negate());
        deleteAndBindComponentsRemoved(removeMatch);
        // Remove any queued items from the install queue
        ItemInstallQueue.INSTANCE.get(context).removeFromInstallQueue(removedPackages, mUser);
    }
    if (mOp == OP_ADD) {
        // AppWidgetHost events, this is just to initialize the long-press options.
        for (int i = 0; i < N; i++) {
            dataModel.widgetsModel.update(app, new PackageUserKey(packages[i], mUser));
        }
        bindUpdatedWidgets(dataModel);
    }
    if (needsRestart) {
        Utilities.restart(context);
    }
}

Example 5 with IntSet

use of com.android.launcher3.util.IntSet in project android_packages_apps_Launcher3 by crdroidandroid.

the class InstallSessionHelper method getPromiseIconIds.

@WorkerThread
private IntSet getPromiseIconIds() {
    Preconditions.assertWorkerThread();
    if (mPromiseIconIds != null) {
        return mPromiseIconIds;
    }
    mPromiseIconIds = IntSet.wrap(IntArray.fromConcatString(getPrefs(mAppContext).getString(PROMISE_ICON_IDS, "")));
    IntArray existingIds = new IntArray();
    for (SessionInfo info : getActiveSessions().values()) {
        existingIds.add(info.getSessionId());
    }
    IntArray idsToRemove = new IntArray();
    for (int i = mPromiseIconIds.size() - 1; i >= 0; --i) {
        if (!existingIds.contains(mPromiseIconIds.getArray().get(i))) {
            idsToRemove.add(mPromiseIconIds.getArray().get(i));
        }
    }
    for (int i = idsToRemove.size() - 1; i >= 0; --i) {
        mPromiseIconIds.getArray().removeValue(idsToRemove.get(i));
    }
    return mPromiseIconIds;
}